164996874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^3$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 440818560

約数和(自身を除く): 275821686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 57, 63, 82, 114, 123, 126, 133, 171, 246, 266, 287, 342, 369, 399, 574, 738, 779, 798, 861, 1197, 1558, 1681, 1722, 2337, 2394, 2583, 3362, 4674, 5043, 5166, 5453, 7011, 10086, 10906, 11767, 14022, 15129, 16359, 23534, 30258, 31939, 32718, 35301, 49077, 63878, 68921, 70602, 95817, 98154, 105903, 137842, 191634, 206763, 211806, 223573, 287451, 413526, 447146, 482447, 574902, 620289, 670719, 964894, 1240578, 1309499, 1341438, 1447341, 2012157, 2618998, 2894682, 3928497, 4024314, 4342023, 7856994, 8684046, 9166493, 11785491, 18332986, 23570982, 27499479, 54998958, 82498437, 164996874]

約数ペア:

[(1, 164996874), (2, 82498437), (3, 54998958), (6, 27499479), (7, 23570982), (9, 18332986), (14, 11785491), (18, 9166493), (19, 8684046), (21, 7856994), (38, 4342023), (41, 4024314), (42, 3928497), (57, 2894682), (63, 2618998), (82, 2012157), (114, 1447341), (123, 1341438), (126, 1309499), (133, 1240578), (171, 964894), (246, 670719), (266, 620289), (287, 574902), (342, 482447), (369, 447146), (399, 413526), (574, 287451), (738, 223573), (779, 211806), (798, 206763), (861, 191634), (1197, 137842), (1558, 105903), (1681, 98154), (1722, 95817), (2337, 70602), (2394, 68921), (2583, 63878), (3362, 49077), (4674, 35301), (5043, 32718), (5166, 31939), (5453, 30258), (7011, 23534), (10086, 16359), (10906, 15129), (11767, 14022)]